Imperceptible yet very powerful, this serum is a real burst of hydration that plumps the skin in an instant. What is its secret? A duo of high and low molecular weight hyaluronic acids, combined with a fermented gentian extract derived from green biotechnology. Combined with a rare aerobic bacterium, its roots release a unique bioactive concentrate that serves to lastingly strengthen the skin’s three barriers-microbiological, chemical, and physical. Its fresh Pore Refiner gel formula refines the skin texture. Filled with powerful active ingredients, the skin regains its plump appearance. | Valmont Hydra3 Booster, 30 ml | Dermstore